发明名称 |
Screw-type skin seal with inflatable membrane |
摘要 |
A skin seal or trocar stabilizer with an inflatable membrane disposed inside, whereby medical instruments may be passed through the skin seal into a endoscopic work space while the inflatable membrane is inflated, thereby allowing the use of normal short conventional open surgery instruments during endoscopic procedures and during insufflation.
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申请公布号 |
US5634911(A) |
申请公布日期 |
1997.06.03 |
申请号 |
US19950444396 |
申请日期 |
1995.05.19 |
申请人 |
GENERAL SURGICAL INNOVATIONS, INC. |
发明人 |
HERMANN, GEORGE D.;THAYER, CRISTOPHER E. |
分类号 |
A61B17/34;A61M39/06;(IPC1-7):A61M5/00 |
主分类号 |
A61B17/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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